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Passing Data between View Controllers
...rward to the next View Controller
The following is an example based on the video. The idea is to pass a string from the text field in the First View Controller to the label in the Second View Controller.
Create the storyboard layout in the Interface Builder. To make the segue, you just Control clic...
How do pointer to pointers work in C?
...th *p, **tail = &curr;
Chris points out in the comments to the 2016 video "Linus Torvalds's Double Pointer Problem " by Philip Buuck.
kumar points out in the comments the blog post "Linus on Understanding Pointers", where Grisha Trubetskoy explains:
Imagine you have a linked list defined as...
Handling specific errors in JavaScript (think exceptions)
...ze(128)
// try to access users webcam and stream the images
// to the video element
const stream = await navigator.mediaDevices.getUserMedia({ video: {} })
const videoEl = $('#inputVideo').get(0)
videoEl.srcObject = stream
}
catch(err) {
//$("#msg_error").html(`Requested de...
Should have subtitle controller already set Mediaplayer error Android
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A developer recently added subtitle support to VideoView.
When the MediaPlayer starts playing a music (or other source), it checks if there is a SubtitleController and shows this message if it's not set.
It doesn't seem to care about if the source you want to play is a m...
How can I build a small operating system on an old desktop computer? [closed]
...e which determines how the hardware performs some initialization (at least video, keyboard, and some form of storage or boot loader). (Update October 2017: Newer PCs have EFI or UEFI firmware ... which is largely a pedantic difference; the serve the same purposes for this discussion).
So start by l...
EXC_BAD_ACCESS signal received
...
The 2010 WWDC videos are available to any participants in the apple developer program.
There's a great video: "Session 311 - Advanced Memory Analysis with Instruments" that shows some examples of using zombies in instruments and debugging ...
Batch File; List files in directory, only filenames?
...tory where you want to create text file(movie_list.txt) for the folder (d:\videos\movies)
type following command
d:\videos\movies> dir /b /a-d > movie_list.txt
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What is the difference between Reader and InputStream?
...ad bytes from a stream. So they are useful for binary data such as images, video and serialized objects.
Readers on the other hand are character streams so they are best used to read character data.
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How can I select item with class within a DIV?
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try this instead $(".video-divs.focused"). This works if you are looking for video-divs that are focused.
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How to get started on TDD with Ruby on Rails? [closed]
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I've produced a 6-episode video series which was taught as a public class in San Francisco in the summer of 2010. The material covers testing and developer efficiency in Rails 2.3 using RSpec 1.3. Slightly dated, but the main concepts apply to Rails ...